Building Materials Good quality sand is never obtained from Gravel powder Sea River Lake Gravel powder Sea River Lake ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is done for None to these Decreasing moisture content Increasing moisture content Increasing strength of timber None to these Decreasing moisture content Increasing moisture content Increasing strength of timber ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good brick earth should contain: Not more than 5% of lime About 50% to 60% of silica All listed here About 20% to 30% of alumina Not more than 5% of lime About 50% to 60% of silica All listed here About 20% to 30% of alumina ANSWER DOWNLOAD EXAMIANS APP
Building Materials Commonly used thinner in Cellulose paints is ethyl acetate All listed here Lacquer paints, is alcohol Oil paints, is naphtha Cellulose paints is ethyl acetate All listed here Lacquer paints, is alcohol Oil paints, is naphtha ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good quality stone absorbs water less than 25 % 5 % 10 % 15 % 25 % 5 % 10 % 15 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks in which argil (or clay) predominates, are called Igneous rocks Siliceous rocks Argillaceous rocks Calcareous rocks Igneous rocks Siliceous rocks Argillaceous rocks Calcareous rocks ANSWER DOWNLOAD EXAMIANS APP
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